Click on the third or sixth rank to set the en passant target square.

Book: ∞ / 0

# move proof disproof
1 Na6 0
2 Nc6 0
3 Nf6 0
4 Ng5 0
5 a5 0
6 Qe8 0
7 a6 0
8 c6 0
9 Ke6 0
10 Rg8 0
11 Bg7 0
12 e6 0
13 c5 0
14 Ke8 0
15 Bh6 0
16 Ba6 0
17 e5 0
18 Bb7 0
19 Kc6 0
20 Kd6 0